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Boiler System Maintenance - Allied Air Conditioning & Heating

Worker sets up new central gas heating boiler for home.

Are you concerned about how long your boiler will last? Do you need to know the best way to repair and maintain your boiler for a longer life?

Every year, boilers are used in households and businesses around the world. But with age, it’s essential to understand what maintenance is required to keep your boiler functioning at its best which helps to extend its life expectancy.

In this guide, you’ll learn the answers to these questions and more as we explore key topics such as what affects a boiler’s lifespan, how often you should have your unit inspected, common causes of failure, troubleshooting tips, and more.

So, read on to uncover what you need to know about boiler repairs and maintenance!

Understanding the Lifespan of Boilers

The boiler life expectancy can vary depending on the boiler type, the installation’s quality, and the level of maintenance it receives. On average, a traditional gas boiler can last anywhere from 10 to 15 years, while a high-efficiency condensing gas boiler can last up to 20 years. 

Oil-fired boilers have a shorter lifespan, with an average of only 10 to 13 years. However, these estimates are just that – estimates. With proper maintenance and timely boiler repairs, your unit could potentially last even longer.

The Importance of Regular Maintenance

Regular maintenance is crucial for extending the lifespan of your boiler system and ensuring that it runs efficiently. Some simple maintenance tasks you can perform include bleeding the radiators, checking the pressure gauge, and replacing the filter. 

It is also essential to have a professional perform annual inspections and tune-ups to catch any potential issues before they become major problems. Neglecting regular boiler maintenance can lead to costly repairs and a shortened lifespan.

Signs Your Boiler Needs Repairs

There are several signs that your boiler may need repairs. These include strange noises from the unit, a yellow burner flame instead of a blue one, and frequent cycling on and off.

It would help if you also looked for leaks, as this can be a severe issue. If you notice any of these problems or any other unusual behavior from your boiler, it is vital to contact a professional for repairs as soon as possible.

The Cost of Repairing a Boiler

The cost to repair boilers can vary greatly depending on the extent of the damage and the type of repairs needed. Simple repairs, such as replacing a faulty thermostat, may only cost a few hundred dollars. 

However, more extensive repairs, such as replacing the heat exchanger, can cost several thousand dollars. In some cases, it may be more cost-effective to replace the entire boiler rather than repair it.

Don’t Let Your Boiler Break Down – Schedule Maintenance with Allied Air Conditioning & Heating Today

It’s essential to prioritize the maintenance and repair of your boiler to ensure it runs efficiently for as long as possible. So, keep your boiler from breaking down and leaving you cold—schedule maintenance with Allied Air Conditioning & Heating in the Palatine and Libertyville areas. 

Our experienced professionals will provide top-notch service and ensure that your boiler runs at its best. So don’t wait until it’s too late – contact us now to schedule your maintenance appointment and keep your boiler running smoothly.


Interested in a boiler for your home or commercial space? Allied Air Conditioning & Heating Corporation partners with IBC and Carrier brands to not only ensure the right fit for any demand but outstanding reliability and lasting performance.


Through our relationship with Wells Fargo Bank, N.A., participating HVAC dealers offer a variety of flexible options for financing your new HVAC product or system. That way, you can invest in your home’s comfort without breaking your monthly budget.

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